UK companies/SIC 09100/Shareholders/Page 30

Shareholders of UK companies in SIC 09100Page 30 of 30

Support activities for petroleum and natural gas extraction·3,467 companies carry this code·13 shown on this page

SIC 09100 — Support activities for petroleum and natural gas extraction is the Companies House industry code carried by 3,467 UK companies. This page sets out the shareholder register of 13 of them: 13 distinct shareholders holding 13 share-class positions. Every figure comes from the statement of capital and list of members in that company’s most recent CS01 confirmation statement, filed between 2021-09-29 and 2026-02-02. Each company and each shareholder carries a Sophymarine OpenRegistry ID.

Industry code
SIC 09100

On the UK register
3,467

With a shareholder register
883

Companies on this page
13

Distinct shareholders
13

Shareholders that are UK companies
4

FARQUHAR DECOMMISSIONING LTD

openregistry-gb-SC633148·confirmation statement 2025-06-11·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MR BRUCE FARQUHARopenregistry-h-mr-bruce-farquhar-0fbbe9	ORDINARY	100

CH9 ENGINEERING MANAGEMENT SERVICES LTD

openregistry-gb-SC647093·confirmation statement 2024-11-14·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
MR CHRISTOPHER PAUL HOGGopenregistry-h-mr-christopher-paul-hogg-786717	ORDINARY	100

SALAMANDER PRODUCTION (UK) LIMITED

openregistry-gb-SC656501·confirmation statement 2025-03-01·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ALTERA INFRASTRUCTURE FSO HOLDINGS LIMITEDopenregistry-gb-SC679296	ORDINARY	1

ALH ENGINEERING SERVICES LTD

openregistry-gb-SC676007·confirmation statement 2021-09-29·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ROBERT JOHNSTON HAYopenregistry-h-robert-johnston-hay-9b4e83	ORDINARY	100	100.00%

IPSS (SCOTLAND) LIMITED

openregistry-gb-SC702622·confirmation statement 2025-06-24·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
IPSS GROUP LIMITEDopenregistry-gb-10631428	ORDINARY	10	100.00%

THREE60 INTEGRITY MANAGEMENT LIMITED

openregistry-gb-SC710581·confirmation statement 2025-09-26·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
THREE60 ENERGY WELLS UK HOLDINGS LIMITEDopenregistry-gb-SC511463	ORDINARY	1

TRIDENT ACCESS LTD

openregistry-gb-SC712683·confirmation statement 2022-10-19·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
ALISTAIR GONSALESopenregistry-h-alistair-gonsales-1f8251	ORDINARY	10	100.00%

COSL UK LIMITED

openregistry-gb-SC720702·confirmation statement 2023-01-23·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
COSL HONG KONG INTERNATIONAL LIMITEDopenregistry-h-cosl-hong-kong-international-limited-eb2dd1	ORDINARY	1,472,600	100.00%

CCD EAST COAST LTD

openregistry-gb-SC745899·confirmation statement 2025-09-29·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
CHRISTINE DENHOLMopenregistry-h-christine-denholm-7b02ca	ORDINARY	100	100.00%

PARKMEAD RENEWABLE ENERGY LIMITED

openregistry-gb-SC803908·confirmation statement 2026-02-02·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
THE PARKMEAD GROUP PLCopenregistry-gb-03914068	ORDINARY	1,456,001

THREE60 ENERGY CONSULTING LIMITED

openregistry-gb-SC823006·confirmation statement 2025-09-16·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
RIDGE HOLDINGS ASopenregistry-h-ridge-holdings-as-f34349	ORDINARY	100	100.00%

MILLBREX CONTRACTING LIMITED

openregistry-gb-SC823983·confirmation statement 2025-09-25·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
LEE CRAIG LIVINGSTONopenregistry-h-lee-craig-livingston-031d12	ORDINARY	1

SDUNCAN LTD

openregistry-gb-SC831545·confirmation statement 2025-12-10·1 shareholder·1 share class

Shareholder	Share class	Shares held	% of class
SCOTT DUNCANopenregistry-h-scott-duncan-e51e84	ORDINARY	100	100.00%

Each shareholder carries a Sophymarine OpenRegistry ID. Where the shareholder resolves unambiguously to a UK registered company the ID is openregistry-gb- plus its Companies House number, so the same company carries the same ID wherever it appears. Every other shareholder, including individuals, is given openregistry-h- plus the name as filed and a short hash of it.

A name-derived ID keys the name as recorded on the confirmation statement, not a verified individual. Two different people filed under the same name share one ID; one person filed inconsistently across companies receives more than one.

“% of class” is the holding as a proportion of the shares allotted in that class, from the statement of capital in the same filing. It is blank where the filing states no allotment for the class.

Not every UK company has a machine-readable shareholder list. 883 of the 3,467 companies in SIC 09100 do; companies without one are not listed here.

Source: UK Companies House CS01 confirmation statements and the Free Company Data product, parsed by OpenRegistry. Figures are as filed on the date shown against each company and are not restated for later share transfers.